xref: /openbmc/linux/tools/perf/Makefile (revision 22a4e4c4)
1ifeq ("$(origin O)", "command line")
2	OUTPUT := $(O)/
3endif
4
5# The default target of this Makefile is...
6all::
7
8# Define V=1 to have a more verbose compile.
9# Define V=2 to have an even more verbose compile.
10#
11# Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
12# or vsnprintf() return -1 instead of number of characters which would
13# have been written to the final string if enough space had been available.
14#
15# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
16# when attempting to read from an fopen'ed directory.
17#
18# Define NO_OPENSSL environment variable if you do not have OpenSSL.
19# This also implies MOZILLA_SHA1.
20#
21# Define CURLDIR=/foo/bar if your curl header and library files are in
22# /foo/bar/include and /foo/bar/lib directories.
23#
24# Define EXPATDIR=/foo/bar if your expat header and library files are in
25# /foo/bar/include and /foo/bar/lib directories.
26#
27# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
28#
29# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
30# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
31#
32# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
33# do not support the 'size specifiers' introduced by C99, namely ll, hh,
34# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
35# some C compilers supported these specifiers prior to C99 as an extension.
36#
37# Define NO_STRCASESTR if you don't have strcasestr.
38#
39# Define NO_MEMMEM if you don't have memmem.
40#
41# Define NO_STRTOUMAX if you don't have strtoumax in the C library.
42# If your compiler also does not support long long or does not have
43# strtoull, define NO_STRTOULL.
44#
45# Define NO_SETENV if you don't have setenv in the C library.
46#
47# Define NO_UNSETENV if you don't have unsetenv in the C library.
48#
49# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
50#
51# Define NO_SYS_SELECT_H if you don't have sys/select.h.
52#
53# Define NO_SYMLINK_HEAD if you never want .perf/HEAD to be a symbolic link.
54# Enable it on Windows.  By default, symrefs are still used.
55#
56# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
57# tests.  These tests take up a significant amount of the total test time
58# but are not needed unless you plan to talk to SVN repos.
59#
60# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
61# installed in /sw, but don't want PERF to link against any libraries
62# installed there.  If defined you may specify your own (or Fink's)
63# include directories and library directories by defining CFLAGS
64# and LDFLAGS appropriately.
65#
66# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
67# have DarwinPorts installed in /opt/local, but don't want PERF to
68# link against any libraries installed there.  If defined you may
69# specify your own (or DarwinPort's) include directories and
70# library directories by defining CFLAGS and LDFLAGS appropriately.
71#
72# Define PPC_SHA1 environment variable when running make to make use of
73# a bundled SHA1 routine optimized for PowerPC.
74#
75# Define ARM_SHA1 environment variable when running make to make use of
76# a bundled SHA1 routine optimized for ARM.
77#
78# Define MOZILLA_SHA1 environment variable when running make to make use of
79# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
80# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
81# choice) has very fast version optimized for i586.
82#
83# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
84#
85# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
86#
87# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
88# Patrick Mauritz).
89#
90# Define NO_MMAP if you want to avoid mmap.
91#
92# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
93#
94# Define NO_PREAD if you have a problem with pread() system call (e.g.
95# cygwin.dll before v1.5.22).
96#
97# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
98# generally faster on your platform than accessing the working directory.
99#
100# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
101# the executable mode bit, but doesn't really do so.
102#
103# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
104#
105# Define NO_SOCKADDR_STORAGE if your platform does not have struct
106# sockaddr_storage.
107#
108# Define NO_ICONV if your libc does not properly support iconv.
109#
110# Define OLD_ICONV if your library has an old iconv(), where the second
111# (input buffer pointer) parameter is declared with type (const char **).
112#
113# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
114#
115# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
116# that tells runtime paths to dynamic libraries;
117# "-Wl,-rpath=/path/lib" is used instead.
118#
119# Define USE_NSEC below if you want perf to care about sub-second file mtimes
120# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
121# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
122# randomly break unless your underlying filesystem supports those sub-second
123# times (my ext3 doesn't).
124#
125# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
126# "st_ctim"
127#
128# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
129# available.  This automatically turns USE_NSEC off.
130#
131# Define USE_STDEV below if you want perf to care about the underlying device
132# change being considered an inode change from the update-index perspective.
133#
134# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
135# field that counts the on-disk footprint in 512-byte blocks.
136#
137# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
138#
139# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
140#
141# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
142# MakeMaker (e.g. using ActiveState under Cygwin).
143#
144# Define NO_PERL if you do not want Perl scripts or libraries at all.
145#
146# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
147# is a simplified version of the merge sort used in glibc. This is
148# recommended if Git triggers O(n^2) behavior in your platform's qsort().
149#
150# Define NO_EXTERNAL_GREP if you don't want "perf grep" to ever call
151# your external grep (e.g., if your system lacks grep, if its grep is
152# broken, or spawning external process is slower than built-in grep perf has).
153#
154# Define LDFLAGS=-static to build a static binary.
155#
156# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
157#
158# Define NO_DWARF if you do not want debug-info analysis feature at all.
159
160$(shell sh -c 'mkdir -p $(OUTPUT)scripts/python/Perf-Trace-Util/' 2> /dev/null)
161$(shell sh -c 'mkdir -p $(OUTPUT)util/scripting-engines/' 2> /dev/null)
162$(shell sh -c 'mkdir $(OUTPUT)bench' 2> /dev/null)
163
164$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
165	@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
166-include $(OUTPUT)PERF-VERSION-FILE
167
168uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
169uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
170uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
171uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
172uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
173uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
174
175# CFLAGS and LDFLAGS are for the users to override from the command line.
176
177#
178# Include saner warnings here, which can catch bugs:
179#
180
181EXTRA_WARNINGS := -Wformat
182EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security
183EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k
184EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow
185EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self
186EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked
187EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls
188EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstack-protector
189EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3
190EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default
191EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum
192EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers
193EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef
194EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wvolatile-register-var
195EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings
196EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast
197EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations
198EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes
199EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs
200EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition
201EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes
202EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement
203
204ifeq ("$(origin DEBUG)", "command line")
205  PERF_DEBUG = $(DEBUG)
206endif
207ifndef PERF_DEBUG
208  CFLAGS_OPTIMIZE = -O6
209endif
210
211CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
212EXTLIBS = -lpthread -lrt -lelf -lm
213ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
214ALL_LDFLAGS = $(LDFLAGS)
215STRIP ?= strip
216
217# Among the variables below, these:
218#   perfexecdir
219#   template_dir
220#   mandir
221#   infodir
222#   htmldir
223#   ETC_PERFCONFIG (but not sysconfdir)
224# can be specified as a relative path some/where/else;
225# this is interpreted as relative to $(prefix) and "perf" at
226# runtime figures out where they are based on the path to the executable.
227# This can help installing the suite in a relocatable way.
228
229# Make the path relative to DESTDIR, not to prefix
230ifndef DESTDIR
231prefix = $(HOME)
232endif
233bindir_relative = bin
234bindir = $(prefix)/$(bindir_relative)
235mandir = share/man
236infodir = share/info
237perfexecdir = libexec/perf-core
238sharedir = $(prefix)/share
239template_dir = share/perf-core/templates
240htmldir = share/doc/perf-doc
241ifeq ($(prefix),/usr)
242sysconfdir = /etc
243ETC_PERFCONFIG = $(sysconfdir)/perfconfig
244else
245sysconfdir = $(prefix)/etc
246ETC_PERFCONFIG = etc/perfconfig
247endif
248lib = lib
249
250export prefix bindir sharedir sysconfdir
251
252CC = $(CROSS_COMPILE)gcc
253AR = $(CROSS_COMPILE)ar
254RM = rm -f
255TAR = tar
256FIND = find
257INSTALL = install
258RPMBUILD = rpmbuild
259PTHREAD_LIBS = -lpthread
260
261# sparse is architecture-neutral, which means that we need to tell it
262# explicitly what architecture to check for. Fix this up for yours..
263SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
264
265ifeq ($(V), 2)
266	QUIET_STDERR = ">/dev/null"
267else
268	QUIET_STDERR = ">/dev/null 2>&1"
269endif
270
271BITBUCKET = "/dev/null"
272
273ifneq ($(shell sh -c "(echo '\#include <stdio.h>'; echo 'int main(void) { return puts(\"hi\"); }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
274	BITBUCKET = .perf.dev.null
275endif
276
277ifeq ($(shell sh -c "echo 'int foo(void) {char X[2]; return 3;}' | $(CC) -x c -c -Werror -fstack-protector-all - -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
278  CFLAGS := $(CFLAGS) -fstack-protector-all
279endif
280
281
282### --- END CONFIGURATION SECTION ---
283
284# Those must not be GNU-specific; they are shared with perl/ which may
285# be built by a different compiler. (Note that this is an artifact now
286# but it still might be nice to keep that distinction.)
287BASIC_CFLAGS = -Iutil/include
288BASIC_LDFLAGS =
289
290# Guard against environment variables
291BUILTIN_OBJS =
292BUILT_INS =
293COMPAT_CFLAGS =
294COMPAT_OBJS =
295LIB_H =
296LIB_OBJS =
297SCRIPT_PERL =
298SCRIPT_SH =
299TEST_PROGRAMS =
300
301SCRIPT_SH += perf-archive.sh
302
303#
304# No Perl scripts right now:
305#
306
307# SCRIPT_PERL += perf-add--interactive.perl
308
309SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
310	  $(patsubst %.perl,%,$(SCRIPT_PERL))
311
312# Empty...
313EXTRA_PROGRAMS =
314
315# ... and all the rest that could be moved out of bindir to perfexecdir
316PROGRAMS += $(EXTRA_PROGRAMS)
317
318#
319# Single 'perf' binary right now:
320#
321PROGRAMS += $(OUTPUT)perf
322
323# List built-in command $C whose implementation cmd_$C() is not in
324# builtin-$C.o but is linked in as part of some other command.
325#
326
327# what 'all' will build and 'install' will install, in perfexecdir
328ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
329
330# what 'all' will build but not install in perfexecdir
331OTHER_PROGRAMS = $(OUTPUT)perf$X
332
333# Set paths to tools early so that they can be used for version tests.
334ifndef SHELL_PATH
335	SHELL_PATH = /bin/sh
336endif
337ifndef PERL_PATH
338	PERL_PATH = /usr/bin/perl
339endif
340
341export PERL_PATH
342
343LIB_FILE=$(OUTPUT)libperf.a
344
345LIB_H += ../../include/linux/perf_event.h
346LIB_H += ../../include/linux/rbtree.h
347LIB_H += ../../include/linux/list.h
348LIB_H += ../../include/linux/hash.h
349LIB_H += ../../include/linux/stringify.h
350LIB_H += util/include/linux/bitmap.h
351LIB_H += util/include/linux/bitops.h
352LIB_H += util/include/linux/compiler.h
353LIB_H += util/include/linux/ctype.h
354LIB_H += util/include/linux/kernel.h
355LIB_H += util/include/linux/list.h
356LIB_H += util/include/linux/module.h
357LIB_H += util/include/linux/poison.h
358LIB_H += util/include/linux/prefetch.h
359LIB_H += util/include/linux/rbtree.h
360LIB_H += util/include/linux/string.h
361LIB_H += util/include/linux/types.h
362LIB_H += util/include/asm/asm-offsets.h
363LIB_H += util/include/asm/bitops.h
364LIB_H += util/include/asm/bug.h
365LIB_H += util/include/asm/byteorder.h
366LIB_H += util/include/asm/swab.h
367LIB_H += util/include/asm/system.h
368LIB_H += util/include/asm/uaccess.h
369LIB_H += perf.h
370LIB_H += util/cache.h
371LIB_H += util/callchain.h
372LIB_H += util/build-id.h
373LIB_H += util/debug.h
374LIB_H += util/debugfs.h
375LIB_H += util/event.h
376LIB_H += util/exec_cmd.h
377LIB_H += util/types.h
378LIB_H += util/levenshtein.h
379LIB_H += util/map.h
380LIB_H += util/parse-options.h
381LIB_H += util/parse-events.h
382LIB_H += util/quote.h
383LIB_H += util/util.h
384LIB_H += util/header.h
385LIB_H += util/help.h
386LIB_H += util/session.h
387LIB_H += util/strbuf.h
388LIB_H += util/strlist.h
389LIB_H += util/svghelper.h
390LIB_H += util/run-command.h
391LIB_H += util/sigchain.h
392LIB_H += util/symbol.h
393LIB_H += util/color.h
394LIB_H += util/values.h
395LIB_H += util/sort.h
396LIB_H += util/hist.h
397LIB_H += util/thread.h
398LIB_H += util/trace-event.h
399LIB_H += util/probe-finder.h
400LIB_H += util/probe-event.h
401LIB_H += util/cpumap.h
402
403LIB_OBJS += $(OUTPUT)util/abspath.o
404LIB_OBJS += $(OUTPUT)util/alias.o
405LIB_OBJS += $(OUTPUT)util/build-id.o
406LIB_OBJS += $(OUTPUT)util/config.o
407LIB_OBJS += $(OUTPUT)util/ctype.o
408LIB_OBJS += $(OUTPUT)util/debugfs.o
409LIB_OBJS += $(OUTPUT)util/environment.o
410LIB_OBJS += $(OUTPUT)util/event.o
411LIB_OBJS += $(OUTPUT)util/exec_cmd.o
412LIB_OBJS += $(OUTPUT)util/help.o
413LIB_OBJS += $(OUTPUT)util/levenshtein.o
414LIB_OBJS += $(OUTPUT)util/parse-options.o
415LIB_OBJS += $(OUTPUT)util/parse-events.o
416LIB_OBJS += $(OUTPUT)util/path.o
417LIB_OBJS += $(OUTPUT)util/rbtree.o
418LIB_OBJS += $(OUTPUT)util/bitmap.o
419LIB_OBJS += $(OUTPUT)util/hweight.o
420LIB_OBJS += $(OUTPUT)util/find_next_bit.o
421LIB_OBJS += $(OUTPUT)util/run-command.o
422LIB_OBJS += $(OUTPUT)util/quote.o
423LIB_OBJS += $(OUTPUT)util/strbuf.o
424LIB_OBJS += $(OUTPUT)util/string.o
425LIB_OBJS += $(OUTPUT)util/strlist.o
426LIB_OBJS += $(OUTPUT)util/usage.o
427LIB_OBJS += $(OUTPUT)util/wrapper.o
428LIB_OBJS += $(OUTPUT)util/sigchain.o
429LIB_OBJS += $(OUTPUT)util/symbol.o
430LIB_OBJS += $(OUTPUT)util/color.o
431LIB_OBJS += $(OUTPUT)util/pager.o
432LIB_OBJS += $(OUTPUT)util/header.o
433LIB_OBJS += $(OUTPUT)util/callchain.o
434LIB_OBJS += $(OUTPUT)util/values.o
435LIB_OBJS += $(OUTPUT)util/debug.o
436LIB_OBJS += $(OUTPUT)util/map.o
437LIB_OBJS += $(OUTPUT)util/session.o
438LIB_OBJS += $(OUTPUT)util/thread.o
439LIB_OBJS += $(OUTPUT)util/trace-event-parse.o
440LIB_OBJS += $(OUTPUT)util/trace-event-read.o
441LIB_OBJS += $(OUTPUT)util/trace-event-info.o
442LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
443LIB_OBJS += $(OUTPUT)util/svghelper.o
444LIB_OBJS += $(OUTPUT)util/sort.o
445LIB_OBJS += $(OUTPUT)util/hist.o
446LIB_OBJS += $(OUTPUT)util/probe-event.o
447LIB_OBJS += $(OUTPUT)util/util.o
448LIB_OBJS += $(OUTPUT)util/cpumap.o
449
450BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
451
452BUILTIN_OBJS += $(OUTPUT)builtin-bench.o
453
454# Benchmark modules
455BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o
456BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o
457BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o
458
459BUILTIN_OBJS += $(OUTPUT)builtin-diff.o
460BUILTIN_OBJS += $(OUTPUT)builtin-help.o
461BUILTIN_OBJS += $(OUTPUT)builtin-sched.o
462BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o
463BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o
464BUILTIN_OBJS += $(OUTPUT)builtin-list.o
465BUILTIN_OBJS += $(OUTPUT)builtin-record.o
466BUILTIN_OBJS += $(OUTPUT)builtin-report.o
467BUILTIN_OBJS += $(OUTPUT)builtin-stat.o
468BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o
469BUILTIN_OBJS += $(OUTPUT)builtin-top.o
470BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
471BUILTIN_OBJS += $(OUTPUT)builtin-probe.o
472BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o
473BUILTIN_OBJS += $(OUTPUT)builtin-lock.o
474
475PERFLIBS = $(LIB_FILE)
476
477#
478# Platform specific tweaks
479#
480
481# We choose to avoid "if .. else if .. else .. endif endif"
482# because maintaining the nesting to match is a pain.  If
483# we had "elif" things would have been much nicer...
484
485-include config.mak.autogen
486-include config.mak
487
488ifeq ($(uname_S),Darwin)
489	ifndef NO_FINK
490		ifeq ($(shell test -d /sw/lib && echo y),y)
491			BASIC_CFLAGS += -I/sw/include
492			BASIC_LDFLAGS += -L/sw/lib
493		endif
494	endif
495	ifndef NO_DARWIN_PORTS
496		ifeq ($(shell test -d /opt/local/lib && echo y),y)
497			BASIC_CFLAGS += -I/opt/local/include
498			BASIC_LDFLAGS += -L/opt/local/lib
499		endif
500	endif
501	PTHREAD_LIBS =
502endif
503
504ifneq ($(OUTPUT),)
505	BASIC_CFLAGS += -I$(OUTPUT)
506endif
507
508ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
509ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
510	msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
511endif
512
513	ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
514		BASIC_CFLAGS += -DLIBELF_NO_MMAP
515	endif
516else
517	msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]);
518endif
519
520ifneq ($(shell sh -c "(echo '\#include <dwarf.h>'; echo '\#include <libdw.h>'; echo 'int main(void) { Dwarf *dbg; dbg = dwarf_begin(0, DWARF_C_READ); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -I/usr/include/elfutils -ldw -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
521	msg := $(warning No libdw.h found or old libdw.h found, disables dwarf support. Please install elfutils-devel/elfutils-dev);
522else
523ifndef NO_DWARF
524	BASIC_CFLAGS += -I/usr/include/elfutils -DDWARF_SUPPORT
525	EXTLIBS += -lelf -ldw
526	LIB_OBJS += $(OUTPUT)util/probe-finder.o
527endif
528endif
529
530ifneq ($(shell sh -c "(echo '\#include <newt.h>'; echo 'int main(void) { newtInit(); newtCls(); return newtFinished(); }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -lnewt -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
531	msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
532	BASIC_CFLAGS += -DNO_NEWT_SUPPORT
533else
534	EXTLIBS += -lnewt
535	LIB_OBJS += $(OUTPUT)util/newt.o
536endif
537
538ifndef NO_LIBPERL
539PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null`
540PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
541endif
542
543ifneq ($(shell sh -c "(echo '\#include <EXTERN.h>'; echo '\#include <perl.h>'; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o $(BITBUCKET) $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y)
544	BASIC_CFLAGS += -DNO_LIBPERL
545else
546	ALL_LDFLAGS += $(PERL_EMBED_LDOPTS)
547	LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
548	LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
549endif
550
551ifndef NO_LIBPYTHON
552PYTHON_EMBED_LDOPTS = `python-config --ldflags 2>/dev/null`
553PYTHON_EMBED_CCOPTS = `python-config --cflags 2>/dev/null`
554endif
555
556ifneq ($(shell sh -c "(echo '\#include <Python.h>'; echo 'int main(void) { Py_Initialize(); return 0; }') | $(CC) -x c - $(PYTHON_EMBED_CCOPTS) -o $(BITBUCKET) $(PYTHON_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y)
557	BASIC_CFLAGS += -DNO_LIBPYTHON
558else
559	ALL_LDFLAGS += $(PYTHON_EMBED_LDOPTS)
560	LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
561	LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
562endif
563
564ifdef NO_DEMANGLE
565	BASIC_CFLAGS += -DNO_DEMANGLE
566else
567	has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y")
568
569	ifeq ($(has_bfd),y)
570		EXTLIBS += -lbfd
571	else
572		has_bfd_iberty := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y")
573		ifeq ($(has_bfd_iberty),y)
574			EXTLIBS += -lbfd -liberty
575		else
576			has_bfd_iberty_z := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y")
577			ifeq ($(has_bfd_iberty_z),y)
578				EXTLIBS += -lbfd -liberty -lz
579			else
580				has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y")
581				ifeq ($(has_cplus_demangle),y)
582					EXTLIBS += -liberty
583					BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
584				else
585					msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
586					BASIC_CFLAGS += -DNO_DEMANGLE
587				endif
588			endif
589		endif
590	endif
591endif
592
593ifndef CC_LD_DYNPATH
594	ifdef NO_R_TO_GCC_LINKER
595		# Some gcc does not accept and pass -R to the linker to specify
596		# the runtime dynamic library path.
597		CC_LD_DYNPATH = -Wl,-rpath,
598	else
599		CC_LD_DYNPATH = -R
600	endif
601endif
602
603ifdef NEEDS_SOCKET
604	EXTLIBS += -lsocket
605endif
606ifdef NEEDS_NSL
607	EXTLIBS += -lnsl
608endif
609ifdef NO_D_TYPE_IN_DIRENT
610	BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
611endif
612ifdef NO_D_INO_IN_DIRENT
613	BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
614endif
615ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
616	BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
617endif
618ifdef USE_NSEC
619	BASIC_CFLAGS += -DUSE_NSEC
620endif
621ifdef USE_ST_TIMESPEC
622	BASIC_CFLAGS += -DUSE_ST_TIMESPEC
623endif
624ifdef NO_NSEC
625	BASIC_CFLAGS += -DNO_NSEC
626endif
627ifdef NO_C99_FORMAT
628	BASIC_CFLAGS += -DNO_C99_FORMAT
629endif
630ifdef SNPRINTF_RETURNS_BOGUS
631	COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
632	COMPAT_OBJS += $(OUTPUT)compat/snprintf.o
633endif
634ifdef FREAD_READS_DIRECTORIES
635	COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
636	COMPAT_OBJS += $(OUTPUT)compat/fopen.o
637endif
638ifdef NO_SYMLINK_HEAD
639	BASIC_CFLAGS += -DNO_SYMLINK_HEAD
640endif
641ifdef NO_STRCASESTR
642	COMPAT_CFLAGS += -DNO_STRCASESTR
643	COMPAT_OBJS += $(OUTPUT)compat/strcasestr.o
644endif
645ifdef NO_STRTOUMAX
646	COMPAT_CFLAGS += -DNO_STRTOUMAX
647	COMPAT_OBJS += $(OUTPUT)compat/strtoumax.o
648endif
649ifdef NO_STRTOULL
650	COMPAT_CFLAGS += -DNO_STRTOULL
651endif
652ifdef NO_SETENV
653	COMPAT_CFLAGS += -DNO_SETENV
654	COMPAT_OBJS += $(OUTPUT)compat/setenv.o
655endif
656ifdef NO_MKDTEMP
657	COMPAT_CFLAGS += -DNO_MKDTEMP
658	COMPAT_OBJS += $(OUTPUT)compat/mkdtemp.o
659endif
660ifdef NO_UNSETENV
661	COMPAT_CFLAGS += -DNO_UNSETENV
662	COMPAT_OBJS += $(OUTPUT)compat/unsetenv.o
663endif
664ifdef NO_SYS_SELECT_H
665	BASIC_CFLAGS += -DNO_SYS_SELECT_H
666endif
667ifdef NO_MMAP
668	COMPAT_CFLAGS += -DNO_MMAP
669	COMPAT_OBJS += $(OUTPUT)compat/mmap.o
670else
671	ifdef USE_WIN32_MMAP
672		COMPAT_CFLAGS += -DUSE_WIN32_MMAP
673		COMPAT_OBJS += $(OUTPUT)compat/win32mmap.o
674	endif
675endif
676ifdef NO_PREAD
677	COMPAT_CFLAGS += -DNO_PREAD
678	COMPAT_OBJS += $(OUTPUT)compat/pread.o
679endif
680ifdef NO_FAST_WORKING_DIRECTORY
681	BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
682endif
683ifdef NO_TRUSTABLE_FILEMODE
684	BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
685endif
686ifdef NO_IPV6
687	BASIC_CFLAGS += -DNO_IPV6
688endif
689ifdef NO_UINTMAX_T
690	BASIC_CFLAGS += -Duintmax_t=uint32_t
691endif
692ifdef NO_SOCKADDR_STORAGE
693ifdef NO_IPV6
694	BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
695else
696	BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
697endif
698endif
699ifdef NO_INET_NTOP
700	LIB_OBJS += $(OUTPUT)compat/inet_ntop.o
701endif
702ifdef NO_INET_PTON
703	LIB_OBJS += $(OUTPUT)compat/inet_pton.o
704endif
705
706ifdef NO_ICONV
707	BASIC_CFLAGS += -DNO_ICONV
708endif
709
710ifdef OLD_ICONV
711	BASIC_CFLAGS += -DOLD_ICONV
712endif
713
714ifdef NO_DEFLATE_BOUND
715	BASIC_CFLAGS += -DNO_DEFLATE_BOUND
716endif
717
718ifdef PPC_SHA1
719	SHA1_HEADER = "ppc/sha1.h"
720	LIB_OBJS += $(OUTPUT)ppc/sha1.o ppc/sha1ppc.o
721else
722ifdef ARM_SHA1
723	SHA1_HEADER = "arm/sha1.h"
724	LIB_OBJS += $(OUTPUT)arm/sha1.o $(OUTPUT)arm/sha1_arm.o
725else
726ifdef MOZILLA_SHA1
727	SHA1_HEADER = "mozilla-sha1/sha1.h"
728	LIB_OBJS += $(OUTPUT)mozilla-sha1/sha1.o
729else
730	SHA1_HEADER = <openssl/sha.h>
731	EXTLIBS += $(LIB_4_CRYPTO)
732endif
733endif
734endif
735ifdef NO_PERL_MAKEMAKER
736	export NO_PERL_MAKEMAKER
737endif
738ifdef NO_HSTRERROR
739	COMPAT_CFLAGS += -DNO_HSTRERROR
740	COMPAT_OBJS += $(OUTPUT)compat/hstrerror.o
741endif
742ifdef NO_MEMMEM
743	COMPAT_CFLAGS += -DNO_MEMMEM
744	COMPAT_OBJS += $(OUTPUT)compat/memmem.o
745endif
746ifdef INTERNAL_QSORT
747	COMPAT_CFLAGS += -DINTERNAL_QSORT
748	COMPAT_OBJS += $(OUTPUT)compat/qsort.o
749endif
750ifdef RUNTIME_PREFIX
751	COMPAT_CFLAGS += -DRUNTIME_PREFIX
752endif
753
754ifdef DIR_HAS_BSD_GROUP_SEMANTICS
755	COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
756endif
757ifdef NO_EXTERNAL_GREP
758	BASIC_CFLAGS += -DNO_EXTERNAL_GREP
759endif
760
761ifeq ($(PERL_PATH),)
762NO_PERL=NoThanks
763endif
764
765QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
766QUIET_SUBDIR1  =
767
768ifneq ($(findstring $(MAKEFLAGS),w),w)
769PRINT_DIR = --no-print-directory
770else # "make -w"
771NO_SUBDIR = :
772endif
773
774ifneq ($(findstring $(MAKEFLAGS),s),s)
775ifndef V
776	QUIET_CC       = @echo '   ' CC $@;
777	QUIET_AR       = @echo '   ' AR $@;
778	QUIET_LINK     = @echo '   ' LINK $@;
779	QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
780	QUIET_GEN      = @echo '   ' GEN $@;
781	QUIET_SUBDIR0  = +@subdir=
782	QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
783			 $(MAKE) $(PRINT_DIR) -C $$subdir
784	export V
785	export QUIET_GEN
786	export QUIET_BUILT_IN
787endif
788endif
789
790ifdef ASCIIDOC8
791	export ASCIIDOC8
792endif
793
794# Shell quote (do not use $(call) to accommodate ancient setups);
795
796SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
797ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
798
799DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
800bindir_SQ = $(subst ','\'',$(bindir))
801bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
802mandir_SQ = $(subst ','\'',$(mandir))
803infodir_SQ = $(subst ','\'',$(infodir))
804perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
805template_dir_SQ = $(subst ','\'',$(template_dir))
806htmldir_SQ = $(subst ','\'',$(htmldir))
807prefix_SQ = $(subst ','\'',$(prefix))
808
809SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
810PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
811
812LIBS = $(PERFLIBS) $(EXTLIBS)
813
814BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
815	$(COMPAT_CFLAGS)
816LIB_OBJS += $(COMPAT_OBJS)
817
818ALL_CFLAGS += $(BASIC_CFLAGS)
819ALL_LDFLAGS += $(BASIC_LDFLAGS)
820
821export TAR INSTALL DESTDIR SHELL_PATH
822
823
824### Build rules
825
826SHELL = $(SHELL_PATH)
827
828all:: .perf.dev.null shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) $(OUTPUT)PERF-BUILD-OPTIONS
829ifneq (,$X)
830	$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), test '$p' -ef '$p$X' || $(RM) '$p';)
831endif
832
833all::
834
835please_set_SHELL_PATH_to_a_more_modern_shell:
836	@$$(:)
837
838shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
839
840strip: $(PROGRAMS) $(OUTPUT)perf$X
841	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf$X
842
843$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
844	$(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \
845		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
846		$(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
847
848$(OUTPUT)perf$X: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
849	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(OUTPUT)perf.o \
850		$(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
851
852$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
853	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
854		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
855		'-DPERF_MAN_PATH="$(mandir_SQ)"' \
856		'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
857
858$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
859	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
860		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
861		'-DPERF_MAN_PATH="$(mandir_SQ)"' \
862		'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
863
864$(BUILT_INS): $(OUTPUT)perf$X
865	$(QUIET_BUILT_IN)$(RM) $@ && \
866	ln perf$X $@ 2>/dev/null || \
867	ln -s perf$X $@ 2>/dev/null || \
868	cp perf$X $@
869
870$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
871
872$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
873	$(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
874
875$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
876	$(QUIET_GEN)$(RM) $@ $@+ && \
877	sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
878	    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
879	    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
880	    -e 's/@@PERF_VERSION@@/$(PERF_VERSION)/g' \
881	    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
882	    $@.sh >$@+ && \
883	chmod +x $@+ && \
884	mv $@+ $(OUTPUT)$@
885
886configure: configure.ac
887	$(QUIET_GEN)$(RM) $@ $<+ && \
888	sed -e 's/@@PERF_VERSION@@/$(PERF_VERSION)/g' \
889	    $< > $<+ && \
890	autoconf -o $@ $<+ && \
891	$(RM) $<+
892
893# These can record PERF_VERSION
894$(OUTPUT)perf.o perf.spec \
895	$(patsubst %.sh,%,$(SCRIPT_SH)) \
896	$(patsubst %.perl,%,$(SCRIPT_PERL)) \
897	: $(OUTPUT)PERF-VERSION-FILE
898
899$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
900	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
901$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
902	$(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
903$(OUTPUT)%.o: %.S
904	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
905
906$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
907	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
908		'-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
909		'-DBINDIR="$(bindir_relative_SQ)"' \
910		'-DPREFIX="$(prefix_SQ)"' \
911		$<
912
913$(OUTPUT)builtin-init-db.o: builtin-init-db.c $(OUTPUT)PERF-CFLAGS
914	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DDEFAULT_PERF_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
915
916$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
917	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
918
919$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
920	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
921
922# some perf warning policies can't fit to lib/bitmap.c, eg: it warns about variable shadowing
923# from <string.h> that comes from kernel headers wrapping.
924KBITMAP_FLAGS=`echo $(ALL_CFLAGS) | sed s/-Wshadow// | sed s/-Wswitch-default// | sed s/-Wextra//`
925
926$(OUTPUT)util/bitmap.o: ../../lib/bitmap.c $(OUTPUT)PERF-CFLAGS
927	$(QUIET_CC)$(CC) -o $@ -c $(KBITMAP_FLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
928
929$(OUTPUT)util/hweight.o: ../../lib/hweight.c $(OUTPUT)PERF-CFLAGS
930	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
931
932$(OUTPUT)util/find_next_bit.o: ../../lib/find_next_bit.c $(OUTPUT)PERF-CFLAGS
933	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
934
935$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
936	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
937
938$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
939	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
940
941$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
942	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
943
944$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
945	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
946
947$(OUTPUT)perf-%$X: %.o $(PERFLIBS)
948	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
949
950$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
951$(patsubst perf-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
952builtin-revert.o wt-status.o: wt-status.h
953
954$(LIB_FILE): $(LIB_OBJS)
955	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
956
957doc:
958	$(MAKE) -C Documentation all
959
960man:
961	$(MAKE) -C Documentation man
962
963html:
964	$(MAKE) -C Documentation html
965
966info:
967	$(MAKE) -C Documentation info
968
969pdf:
970	$(MAKE) -C Documentation pdf
971
972TAGS:
973	$(RM) TAGS
974	$(FIND) . -name '*.[hcS]' -print | xargs etags -a
975
976tags:
977	$(RM) tags
978	$(FIND) . -name '*.[hcS]' -print | xargs ctags -a
979
980cscope:
981	$(RM) cscope*
982	$(FIND) . -name '*.[hcS]' -print | xargs cscope -b
983
984### Detect prefix changes
985TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
986             $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
987
988$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
989	@FLAGS='$(TRACK_CFLAGS)'; \
990	    if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \
991		echo 1>&2 "    * new build flags or prefix"; \
992		echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \
993            fi
994
995# We need to apply sq twice, once to protect from the shell
996# that runs $(OUTPUT)PERF-BUILD-OPTIONS, and then again to protect it
997# and the first level quoting from the shell that runs "echo".
998$(OUTPUT)PERF-BUILD-OPTIONS: .FORCE-PERF-BUILD-OPTIONS
999	@echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
1000	@echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
1001	@echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
1002	@echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
1003
1004### Testing rules
1005
1006#
1007# None right now:
1008#
1009# TEST_PROGRAMS += test-something$X
1010
1011all:: $(TEST_PROGRAMS)
1012
1013# GNU make supports exporting all variables by "export" without parameters.
1014# However, the environment gets quite big, and some programs have problems
1015# with that.
1016
1017export NO_SVN_TESTS
1018
1019check: $(OUTPUT)common-cmds.h
1020	if sparse; \
1021	then \
1022		for i in *.c */*.c; \
1023		do \
1024			sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
1025		done; \
1026	else \
1027		echo 2>&1 "Did you mean 'make test'?"; \
1028		exit 1; \
1029	fi
1030
1031remove-dashes:
1032	./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS)
1033
1034### Installation rules
1035
1036ifneq ($(filter /%,$(firstword $(template_dir))),)
1037template_instdir = $(template_dir)
1038else
1039template_instdir = $(prefix)/$(template_dir)
1040endif
1041export template_instdir
1042
1043ifneq ($(filter /%,$(firstword $(perfexecdir))),)
1044perfexec_instdir = $(perfexecdir)
1045else
1046perfexec_instdir = $(prefix)/$(perfexecdir)
1047endif
1048perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
1049export perfexec_instdir
1050
1051install: all
1052	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
1053	$(INSTALL) $(OUTPUT)perf$X '$(DESTDIR_SQ)$(bindir_SQ)'
1054	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
1055	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1056	$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1057	$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
1058	$(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
1059	$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1060	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
1061	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1062	$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
1063	$(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
1064	$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1065
1066ifdef BUILT_INS
1067	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1068	$(INSTALL) $(BUILT_INS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1069ifneq (,$X)
1070	$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) $(OUTPUT)perf$X)), $(RM) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/$p';)
1071endif
1072endif
1073
1074install-doc:
1075	$(MAKE) -C Documentation install
1076
1077install-man:
1078	$(MAKE) -C Documentation install-man
1079
1080install-html:
1081	$(MAKE) -C Documentation install-html
1082
1083install-info:
1084	$(MAKE) -C Documentation install-info
1085
1086install-pdf:
1087	$(MAKE) -C Documentation install-pdf
1088
1089quick-install-doc:
1090	$(MAKE) -C Documentation quick-install
1091
1092quick-install-man:
1093	$(MAKE) -C Documentation quick-install-man
1094
1095quick-install-html:
1096	$(MAKE) -C Documentation quick-install-html
1097
1098
1099### Maintainer's dist rules
1100#
1101# None right now
1102#
1103#
1104# perf.spec: perf.spec.in
1105#	sed -e 's/@@VERSION@@/$(PERF_VERSION)/g' < $< > $@+
1106#	mv $@+ $@
1107#
1108# PERF_TARNAME=perf-$(PERF_VERSION)
1109# dist: perf.spec perf-archive$(X) configure
1110#	./perf-archive --format=tar \
1111#		--prefix=$(PERF_TARNAME)/ HEAD^{tree} > $(PERF_TARNAME).tar
1112#	@mkdir -p $(PERF_TARNAME)
1113#	@cp perf.spec configure $(PERF_TARNAME)
1114#	@echo $(PERF_VERSION) > $(PERF_TARNAME)/version
1115#	$(TAR) rf $(PERF_TARNAME).tar \
1116#		$(PERF_TARNAME)/perf.spec \
1117#		$(PERF_TARNAME)/configure \
1118#		$(PERF_TARNAME)/version
1119#	@$(RM) -r $(PERF_TARNAME)
1120#	gzip -f -9 $(PERF_TARNAME).tar
1121#
1122# htmldocs = perf-htmldocs-$(PERF_VERSION)
1123# manpages = perf-manpages-$(PERF_VERSION)
1124# dist-doc:
1125#	$(RM) -r .doc-tmp-dir
1126#	mkdir .doc-tmp-dir
1127#	$(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
1128#	cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
1129#	gzip -n -9 -f $(htmldocs).tar
1130#	:
1131#	$(RM) -r .doc-tmp-dir
1132#	mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
1133#	$(MAKE) -C Documentation DESTDIR=./ \
1134#		man1dir=../.doc-tmp-dir/man1 \
1135#		man5dir=../.doc-tmp-dir/man5 \
1136#		man7dir=../.doc-tmp-dir/man7 \
1137#		install
1138#	cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
1139#	gzip -n -9 -f $(manpages).tar
1140#	$(RM) -r .doc-tmp-dir
1141#
1142# rpm: dist
1143#	$(RPMBUILD) -ta $(PERF_TARNAME).tar.gz
1144
1145### Cleaning rules
1146
1147distclean: clean
1148#	$(RM) configure
1149
1150clean:
1151	$(RM) *.o */*.o */*/*.o */*/*/*.o $(LIB_FILE)
1152	$(RM) $(ALL_PROGRAMS) $(BUILT_INS) perf$X
1153	$(RM) $(TEST_PROGRAMS)
1154	$(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
1155	$(RM) -r autom4te.cache
1156	$(RM) config.log config.mak.autogen config.mak.append config.status config.cache
1157	$(RM) -r $(PERF_TARNAME) .doc-tmp-dir
1158	$(RM) $(PERF_TARNAME).tar.gz perf-core_$(PERF_VERSION)-*.tar.gz
1159	$(RM) $(htmldocs).tar.gz $(manpages).tar.gz
1160	$(MAKE) -C Documentation/ clean
1161	$(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS $(OUTPUT)PERF-BUILD-OPTIONS
1162
1163.PHONY: all install clean strip
1164.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1165.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS
1166.PHONY: .FORCE-PERF-BUILD-OPTIONS
1167
1168.perf.dev.null:
1169		touch .perf.dev.null
1170
1171.INTERMEDIATE:	.perf.dev.null
1172
1173### Make sure built-ins do not have dups and listed in perf.c
1174#
1175check-builtins::
1176	./check-builtins.sh
1177
1178### Test suite coverage testing
1179#
1180# None right now
1181#
1182# .PHONY: coverage coverage-clean coverage-build coverage-report
1183#
1184# coverage:
1185#	$(MAKE) coverage-build
1186#	$(MAKE) coverage-report
1187#
1188# coverage-clean:
1189#	rm -f *.gcda *.gcno
1190#
1191# COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
1192# COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
1193#
1194# coverage-build: coverage-clean
1195#	$(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
1196#	$(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
1197#		-j1 test
1198#
1199# coverage-report:
1200#	gcov -b *.c */*.c
1201#	grep '^function.*called 0 ' *.c.gcov */*.c.gcov \
1202#		| sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
1203#		| tee coverage-untested-functions
1204